package cn.bjc.system.mapper;

import cn.bjc.basic.mapper.BaseMapper;
import cn.bjc.system.domain.Permission;

//权限mapper层
public interface PermissionMapper extends BaseMapper<Permission> {

    /**
     * 根据sn查询permissioin
     * @param permissionSn
     * @return
     */
    Permission loadBySn(String permissionSn);
}
